Finding the Fourth Proportional to 19,132.86, 26,403.33 and 10,634.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,132.86 : 26,403.33 = 10,634.72 : x
2. Step 2: Convert to fraction form
   19,132.86/26,403.33 = 10,634.72/x
3. Step 3: Cross multiply
   19,132.86x = 26,403.33 × 10,634.72
4. Step 4: Simplify right side
   19,132.86x = 280,791,914.01
5. Step 5: Solve for x
   x = 280,791,914.01/19,132.86
6. Step 6: Final answer
   x = 14,675.90